Profile milling tools | CoroMill® 300 CoroMill® 300, insert for milling​​ ​ Metric (mm) S M 1040 2030 2040 1040 2030 2040 Ordering code SSC S RE IC APMX HAND [mm] [mm] [mm] [mm] R300-0828E-MM ○ ● ● ○ 08 2.78 4.0 8.00 4.0 Neutral R300-0828M-MM ○ ● ○ ● ○ ○ 08 2.78 4.0 8.00 4.0 Neutral R300-1032E-MM ○ ● ● ○ 10 3.17 5.0 10.00 2.5 Neutral R300-1032M-MM ○ ● ○ ● ○ ○ 10 3.17 5.0 10.00 2.5 Neutral R300-1240E-MM ○ ● ○ ● ○ ○ 12 Medium 3.97 6.0 12.00 3.0 Neutral MM R300-1240M-MM ○ ● ○ ● ○ ○ 12 3.97 6.0 12.00 3.0 Neutral R300-1648E-MM ○ ● ● ○ 16 4.76 8.0 16.00 4.0 Neutral R300-1648M-MM ○ ● ○ ● ○ ○ 16 4.76 8.0 16.00 4.0 Neutral R300-2060E-MM ● ● 20 6.48 10.0 20.00 2.9 Neutral R300-2060M-MM ○ ● ○ ● ○ ○ 20 6.48 10.0 20.00 2.9 Neutral ● = First choice ○ = Good choice Imperial (inch) S M 1040 2030 2040 1040 2030 2040 Ordering code SSC S RE IC APMX HAND [inch] [inch] [inch] [inch] R300-0720E-MM ● ● 07 20 0.078 0.138 0.276 0.138 Neutral R300-0724E-MM ● ● 07 24 0.094 0.138 0.276 0.138 Neutral Medium R300-1340E-MM ○ ● ○ ● ○ ○ 13 MM 0.156 0.250 0.500 0.125 Neutral R300-1340M-MM ○ ● ○ ● ○ ○ 13 0.156 0.250 0.500 0.125 Neutral R300-2570M-MM ● ● 25 0.313 0.500 1.000 0.146 Neutral ● = First choice ○ = Good choice 226